我正在使用外部lib文件夹，最后将类加载更改为父类，我一直在尝试通过其他问题的答案来解决该问题，但是很遗憾，它无法正常工作。看来spring不能初始化它的一个类，并且jaxb与Websphere冲突。
使用jaxb-2.3.1的Spring
使用jaxb-2.2.10的Websphere
堆栈跟踪：-
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'annotationActionEndpointMapping' defined in class path resource [org/springframework/ws/config/annotation/DelegatingWsConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.ws.soap.addressing.server.AnnotationActionEndpointMapping]: Factory method 'annotationActionEndpointMapping' threw exception; nested exception is java.lang.NoClassDefFoundError: org.springframework.xml.xpath.Jaxp13XPathExpressionFactory (initialization failure)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:456) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$146.000000001A9AF6A0.getObject(Unknown Source) ~[?:?]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:228) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:721) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:534) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:151) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:131) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:91) [spring-boot-2.1.8.RELEASE.jar:2.1.8.RELEASE]
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171) [spring-web-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initializeServletContainerInitializers(WebAppImpl.java:620) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:410) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:171) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:901) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:789) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:427) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:719) [com.ibm.ws.webcontainer.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1211) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1452) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:641) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:1034) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:795) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1413) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2273) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:436) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:379) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:127) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:654) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5482) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5698) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:668) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:612) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1303) [com.ibm.ws.runtime.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90) ~[?:1.8.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:83) [?:1.8.0]
at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:287) [?:1.8.0]
at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1263) [?:1.8.0]
at java.security.AccessController.doPrivileged(AccessController.java:673) [?:1.8.0]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) [?:1.8.0]
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1257) [?:1.8.0]
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1096) [?:1.8.0]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831) [?:1.8.0]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:813) [?:1.8.0]
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1350) [com.ibm.ws.admin.core.jar:?]
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118) [bootstrap.jar:WAS855.SERV1 [cf151903.01]]
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1243) [com.ibm.ws.admin.core.jar:?]
at com.ibm.ws.management.connector.AdminServiceDelegator.invoke(AdminServiceDelegator.java:181) [com.ibm.ws.admin.core.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90) ~[?:1.8.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at com.ibm.ws.management.connector.soap.SOAPConnector.invoke(SOAPConnector.java:503) [com.ibm.ws.admin.core.jar:?]
at com.ibm.ws.management.connector.soap.SOAPConnector.service(SOAPConnector.java:337) [com.ibm.ws.admin.core.jar:?]
at com.ibm.ws.management.connector.soap.SOAPConnection.handleRequest(SOAPConnection.java:65) [com.ibm.ws.admin.core.jar:?]
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:733) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:532) [com.ibm.ws.runtime.jar:?]
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892) [com.ibm.ws.runtime.jar:?]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.ws.soap.addressing.server.AnnotationActionEndpointMapping]: Factory method 'annotationActionEndpointMapping' threw exception; nested exception is java.lang.NoClassDefFoundError: org.springframework.xml.xpath.Jaxp13XPathExpressionFactory (initialization failure)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
... 77 more
Caused by: java.lang.NoClassDefFoundError: org.springframework.xml.xpath.Jaxp13XPathExpressionFactory (initialization failure)
at java.lang.J9VMInternals.initializationAlreadyFailed(J9VMInternals.java:96) ~[?:2.9 (12-19-2018)]
at org.springframework.xml.xpath.XPathExpressionFactory.createXPathExpression(XPathExpressionFactory.java:73) ~[spring-xml-3.0.7.RELEASE.jar:?]
at org.springframework.ws.soap.addressing.version.AbstractAddressingVersion.createNormalizedExpression(AbstractAddressingVersion.java:117) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.soap.addressing.version.AbstractAddressingVersion.<init>(AbstractAddressingVersion.java:89) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.soap.addressing.server.AbstractAddressingEndpointMapping.initDefaultStrategies(AbstractAddressingEndpointMapping.java:107) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.soap.addressing.server.AbstractAddressingEndpointMapping.<init>(AbstractAddressingEndpointMapping.java:98) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.soap.addressing.server.AbstractActionEndpointMapping.<init>(AbstractActionEndpointMapping.java:38) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.config.annotation.WsConfigurationSupport.annotationActionEndpointMapping(WsConfigurationSupport.java:120) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$81d39527.CGLIB$annotationActionEndpointMapping$6(<generated>) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$81d39527$$FastClassBySpringCGLIB$$d4e95288.invoke(<generated>) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$81d39527.annotationActionEndpointMapping(<generated>) ~[spring-ws-core-3.0.7.RELEASE.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90) ~[?:1.8.0]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55) ~[?:1.8.0]
at java.lang.reflect.Method.invoke(Method.java:508) ~[?:1.8.0]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]
... 77 more
通过升级Spring Boot版本解决了该问题，尽管我无法通过多种方式解决该问题，但似乎可以通过升级Spring Boot版本来解决。